Clamp



FIG. 1 is a top perspective view of the clamp:

FIG. 2 is a top perspective view of the clamp;

FIG. 3 is a bottom perspective view of the clamp

FIG. 4 is a rear view of the clamp;

FIG. 5 is a front view of the clamp;

FIG. 6 is a side view of the clamp;

FIG. 7 is a side view of the clamp, opposite the side view of FIG. 6;

FIG. 8 is a top view of the clamp; and,

FIG. 9 is a bottom view of the clamp.

The broken lines form no part of the claimed design. 

CLAIM I claim the ornamental design for the clamp, as shown and described. 